5/8"-18 UNF HSS Hex Die Quantity:1 The Tekton 15-Piece Hex L-Key

The Tekton 15-Piece Hex L-Key Set includes 7/16–3/4 inch and 11–19 mm L-keys

Proven impact protection on fingers

Pilot Dia 5/32"

Tap Drill Size 13

Part Number D/ACO29/64

5/8"-18 UNF HSS Hex Die Quantity:1 The Tekton 15-Piece Hex L-KeyProduct Description Hex Dies are for dressing over brusied or rusty threads, they are the most cost effective rethreading tool available. No special holder is required for this type of die, any wrench large enough will suffice. Ideal for maintenance in the shop or field. High speed steel hex dies are for re threading "or cleaning" bruised or rusty threads or making new threads. Brand Drill America Part Number DWTHSHEX5818 Size 5 8" 18 Material High